1) aromatics saturation
芳烃饱和
1.
Reaction kinetics of aromatics in diesel during the hydrosaturation process has been studied together with the influence of various parameters such as temperature, pressure, space velocity, H 2S partial pressure of recycle gas and the operation mode on aromatics saturation reaction velocity and chemical equilibrium.
研究了柴油中芳烃在加氢饱和过程中的反应动力学特性,分析各项因素,如温度、压力、空速、催化剂、循环气中H2S分压、操作方式等对芳烃饱和反应的反应速度和化学平衡的影响,以期为今后优化柴油脱芳烃工艺提供依据。
2) aromatic saturation hydrogenation
芳烃饱和加氢
3) aromatics saturation process
芳烃饱和过程
4) saturated hydrocarbon
饱和烃
1.
Characteristics of saturated hydrocarbons in dustfall from a coal-mining area, Henan, China;
煤矿区大气降尘饱和烃分布特征
2.
Characterization of saturated hydrocarbon in surface sediments from rivers in Tianjin, China;
天津地区主要河流表层沉积物中饱和烃的组成与分布特征
3.
Composition and distribution characterization of saturated hydrocarbon pollutant in Tianjin surface soil.;
天津表层土中饱和烃污染物的组成及分布特征
5) Saturated hydrocarbons
饱和烃
1.
Distribution of saturated hydrocarbons in airborne inhalable particulates of northwestern urban district in Beijing;
北京市西北城区大气可吸入颗粒物中饱和烃的分布特征
2.
Those saturated hydrocarbons were investigated by gas chromatography.
将炼油厂的催化油浆、重催油浆、催化重焦蜡和加氢尾油进行族组成分离,取其中的饱和烃进行气相色谱分析研究。
6) saturates
饱和烃
1.
A solid extraction/gas chromatography method was established for the determination of the contents of saturates and aromatics in diesel fraction prior to cutting the fraction from wide-boiling cuts.
建立了不经馏分切割、直接测定宽馏分混合油样中柴油馏分的饱和烃和芳烃含量的固相萃取/气相色谱方法。
2.
The contents of the chloroform bitumen "A" extracted from the organic matter in these two types of copper ores and the saturates, aromatics, resins and asphaltenes in it are quantified and the biomarkers of the saturates are studied by chloroform extraction method and GSMS, a.
本文采用有机质抽提、族组分定量及饱和烃色-质分析等方法对这两种产状的铜矿石中有机质的族组分含量和生物标志物进行了研究,并对其地质意义进行了探讨。
补充资料：芳烃饱和加氢
分子式：
CAS号：
性质： 芳烃加氢饱和主要用在两种情况：改善煤油烟点和提高柴油(主要是催化裂化柴油)十六烷值。芳烃加氢反应，饱和程度随氢压的升高而提高。但芳烃加氢饱和是可逆反应，脱氢反应速度随温度的升高而加快。因此，芳烃饱和加氢必须在较高压力(5～7MPa)和较低温度下(230～300℃)进行。
CAS号：
性质： 芳烃加氢饱和主要用在两种情况：改善煤油烟点和提高柴油(主要是催化裂化柴油)十六烷值。芳烃加氢反应，饱和程度随氢压的升高而提高。但芳烃加氢饱和是可逆反应，脱氢反应速度随温度的升高而加快。因此，芳烃饱和加氢必须在较高压力(5～7MPa)和较低温度下(230～300℃)进行。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条